feat(entity): YouTube channel exists but is dormant and referenced from nowhere on the site

**Severity: P2.** The channel exists, is World Monitor's, has been dormant for four months, and is referenced from nowhere on the site. Gemini is the weakest platform by 16 points and this is its largest reachable lever.

## What exists

- **Channel is real and ours.** `externalId` = `UCqMywHwOgtoP2y0kNPesyNQ`, canonical `youtube.com/channel/UCqMywHwOgtoP2y0kNPesyNQ`, feed title "World Monitor", description references worldmonitor.app. Verified with a control test — a fabricated handle returns zero `externalId` hits, so the probe distinguishes real channels from YouTube's 200-for-everything behaviour.
- **15 uploads. Most recent 2026-05-13 — 119 days stale.**
- Titles are automated daily-brief style: "Global Risk Escalates: Iran Critical, Russia High…".

## What is missing

**The channel is referenced nowhere on the site:**

| Surface | YouTube references |
|---|---|
| `llms.txt` | **0** |
| Homepage HTML | **0** (`youtube.com/@` or `/channel`) |
| `/about` | **0** |
| `/docs/getting-started` | **0** |
| Homepage `sameAs` arrays (two of them) | **absent from both** |

So an entity resolver has no path from worldmonitor.app to the channel, or back.

## Why it matters for Gemini specifically

Gemini scored **62/100** in round 8 against 80–83 for every other platform. Round 7 put its honest ceiling at ~70 without a Wikipedia article, and identified YouTube as the single largest lever reachable **without** one, because Gemini surfaces YouTube natively in a way it never surfaces docs pages.

The asset is half-built. A dormant, unwired channel is a weak ecosystem signal — which is why the round-8 Gemini estimate was revised down from 66 to 62 once the dormancy and the missing wiring were established.

## Fix, in order

1. **Wire it in.** Add the channel URL to `Organization.sameAs` and to `llms.txt`. Two lines, and it is the only step that costs nothing.
2. **Add `P2397` (YouTube channel ID) to Wikidata.** Note this belongs on the *organisation* item, which does not exist yet — blocked on #7373, same as the other social-handle properties. Do not attach it to Q141237754, which types the software.
3. **Publish current content.** Five or six 2–4 minute screen captures of the kind round 6 proposed — "reading the Country Instability Index", "tracking Strait of Hormuz transits". The existing 15 uploads are automated daily briefs, which is a different and weaker format than a demonstration of the product.
4. Decide whether the automated daily-brief uploads should continue. A stale feed of machine-generated titles may be worth less than a small set of deliberate explainers.

## Correction recorded

An earlier round-8 draft claimed the channel "ranks". That was wrong: oEmbed shows both cited videos belong to third parties — `-wws31Ol3mc` to JCharisTech and `mJBJW8aFQ0E` to Alex Hitt. That is third-party coverage of World Monitor, which is a real if minor brand signal, but it is not the channel ranking.

## Related

#7373 (Wikidata organisation item, blocks step 2), #7655 (Wikipedia, the remaining Gemini cap)

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_From the 2026-09-09 GEO audit, round 8._

Locate the Organization.sameAs definition and the llms.txt file, then inspect the homepage, /about, and /docs/getting-started surfaces for their existing external links. Add the verified channel URL to the specified metadata and llms.txt locations; Wikidata work remains blocked by #7373, while video publishing and feed decisions are separate follow-up work.

Written by the indexing model from the issue text.